VizieR

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VizieR

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I/302/xcfields XC1 catalogue of positions and proper motions (Fedorov+, 2005)
The XC1 catalogue (856421 rows)
  recno=57662
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ColumnValue  Explain   (UCD)
_RAJ200001 21 51.37594272 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+04 23 08.9058336 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195001 19 15.89311092 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+04 07 28.6008899 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon137.20400483352 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-57.64059642008 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
57662recno 57662  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RAJ2000020.464066428 deg (i) Right Ascension, ICRS, Ep=J2000 (Note 1)   (pos.eq.ra;meta.main)
DEJ2000+04.385807176 deg (i) Declination, ICRS, Ep=J2000 (Note 1)   (pos.eq.dec;meta.main)
Omag17.9 mag Magnitude from O-plate (Note 2)   (phot.mag;em.opt.B)
Emag17.6 mag Magnitude from E-plate (Note 2)   (phot.mag;em.opt.R)
Jmag19.2 mag Magnitude from J-plate (Note 2)   (phot.mag;em.opt.B)
Fmag18.3 mag Magnitude from F-plate (Note 2)   (phot.mag;em.opt.R)
Nmag17.4 mag Magnitude from N-plate (Note 2)   (phot.mag;em.opt.I)
pmRA 4.556 mas/yr proper motion on RA*cos(DE) (pos.pm;pos.eq.ra)
pmDE -13.343 mas/yr proper motion on DE (pos.pm;pos.eq.dec)
e_RAdeg 51 mas Internal error in RA at mean epoch (Note 3)   (stat.error)
e_DEdeg 58 mas Internal error in DE at mean epoch (Note 3)   (stat.error)
e_pmRA 2.7 mas/yr Internal error in pmRA*cos(DE) (Note 3)   (stat.error;pos.pm;pos.eq.ra)
e_pmDE 3.1 mas/yr Internal error in pmDE (Note 3)   (stat.error;pos.pm;pos.eq.dec)
Epoch1980.166 yr Mean epoch of observations (time.epoch)
Npos 6  Number of individual star positions used to derive mean position and proper motion (Note 4)   (meta.number)
deltaT45.95 yr Maximal epoch difference (time.interval)

FieldField  ICRF field statistics (meta.ref)
USNOBUSNOB  Results from USNO-B1 (Cat. I/284) (meta.ref)
  
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